The race to lead the New Democrat Party is officially underway.

Voting opened on March 9 and ends March 29, when the party will gather in Winnipeg for the NDP convention.

Five leadership contestants are in the race to replace former NDP leader Jagmeet Singh: Edmonton Strathcona MP Heather McPherson, labour leader Rob Ashton, activist and documentary filmmaker Avi Lewis, social worker and Campbell River Coun. Tanille Johnston and organic farmer Tony McQuail.

Sanjay Jeram, a political science lecturer at Simon Fraser University, said Ashton, McPherson and Lewis have emerged as the race’s three front-runners.

Lewis has been able to fundraise more than twice as much money as the next candidate, with nearly three times as many people contributing to his campaign.